| In a single day you can start running your refrigerator
on the power of sunlight. That's what Ka 'Ohana O Kahikinui learned
on March 24 when the homesteaders of that barren East Maui district
hosted a workshop on independent living. The 'ohana brought in
Michael Potts, a consultant from California, to lead the workshop.
Potts was on Maui working on a revision of his book The Independent
Home, which features several houses in Hawaii. He spent two
days with the 'ohana discussing challenges and solutions for creating
a successful community where water is scarce and the electrical
grid is far away.
"This is a very exciting opportunity - to work from scratch building
a new community and to do it the right way from the start," said
Potts. "It is important for all of us that you succeed."
Kahikinui once had flowing waterways that disappeared along with
the native sandalwood forest in the 1800s. The settlers want to
bring back the rain by restoring the forest ecosystem over the
next several generations.
The first day of the workshop focused on water, including supply
and use. One innovative water source planned at Kahikinui is a
"fog-drip" system that captures water out of the passing low clouds.
Three test sites monitored last year have demonstrated that the
design works effectively.
Potts discussed other water-supply options, such as catchment
and wells. He described how to use less water (with composting
toilets) and how to use it more than once (with graywater systems).
On the second day of the workshop Potts and the 'ohana installed
a photovoltaic system, which draws energy from sunlight. This
one uses new "solar shingles," a first for Maui. They built the
system on Mo Moler's hale, a restored water tank which has been
converted into a comfortable home using stones from the area and
some new and used building materials.
Moler is the caretaker of the area along with Aimoku and Lehua
Pali.
They're using the land as a temporary base-camp for the overall
resettlement of the ahupua'a.
"We learn from our ancestors to use the materials from the land
and work with the elements," said Moler. "At the same time, we
want to apply modern technologies to make a model blending the
best of traditional and future ways."
The solar shingles, manufactured by UniSolar Inc, were provided
through a donation from the Department of Energy. Interstate Battery
systems gave a discounton the batteries, and Potts himself donated
the inverters, voltage regulators, and other parts.
Robert Hale of Kaupo provided invaluable assistance. Hale, who
does most of the off-grid energy installations in East Maui, has
previously donated solar panels to the 'ohana.
Several soon-to-be settlers of Kahikinui helped out, getting
hands-on experience for their own hales in the near future.
The new photovoltaic system will serve as an educational demonstration
for all future Kahikinui settlers. This July the Department of
Hawaiian Homelands will probably award approximately 120 new Kahikinui
parcels, ranging up to 15 acres in size.
Other energy resources, including plentiful wind, were also discussed
as part of the overall solution to the needs of the community
there. Maui Tomorrow and Don Smith, a consultant who has been
working with Ka 'Ohana O Kahikinui for many years, coordinated
the workshop. |